Finding the Fourth Proportional to 1,502,514,816.82, 2,253,772,295.32 and 1,029,347,277.40
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Solution
The fourth proportional to 1,502,514,816.82, 2,253,772,295.32 and 1,029,347,277.40 is: 1,544,020,964.12
Step by Step Solution
- Step 1: Write the proportion equation
1,502,514,816.82 : 2,253,772,295.32 = 1,029,347,277.40 : x - Step 2: Convert to fraction form
1,502,514,816.82/2,253,772,295.32 = 1,029,347,277.40/x - Step 3: Cross multiply
1,502,514,816.82x = 2,253,772,295.32 × 1,029,347,277.40 - Step 4: Simplify right side
1,502,514,816.82x = 2,319,914,376,067,190,784 - Step 5: Solve for x
x = 2,319,914,376,067,190,784/1,502,514,816.82 - Step 6: Final answer
x = 1,544,020,964.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.